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AU2011293105B2 - Method for leaching of copper and molybdenum - Google Patents

Method for leaching of copper and molybdenum Download PDF

Info

Publication number
AU2011293105B2
AU2011293105B2 AU2011293105A AU2011293105A AU2011293105B2 AU 2011293105 B2 AU2011293105 B2 AU 2011293105B2 AU 2011293105 A AU2011293105 A AU 2011293105A AU 2011293105 A AU2011293105 A AU 2011293105A AU 2011293105 B2 AU2011293105 B2 AU 2011293105B2
Authority
AU
Australia
Prior art keywords
concentrate
residue
chlorine
ore
molybdenum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2011293105A
Other languages
English (en)
Other versions
AU2011293105A1 (en
Inventor
Garry Mervyn Johnston
Matthew Leslie Sutcliffe
Nicholas James Welham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metaleach Ltd
Original Assignee
Metaleach Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45723843&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2011293105(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2010903845A external-priority patent/AU2010903845A0/en
Application filed by Metaleach Ltd filed Critical Metaleach Ltd
Priority to AU2011293105A priority Critical patent/AU2011293105B2/en
Publication of AU2011293105A1 publication Critical patent/AU2011293105A1/en
Application granted granted Critical
Publication of AU2011293105B2 publication Critical patent/AU2011293105B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU2011293105A 2010-08-27 2011-08-29 Method for leaching of copper and molybdenum Ceased AU2011293105B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2011293105A AU2011293105B2 (en) 2010-08-27 2011-08-29 Method for leaching of copper and molybdenum

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2010903845A AU2010903845A0 (en) 2010-08-27 Method of Leaching of Copper and Molybdenum
AU2010903845 2010-08-27
AU2011293105A AU2011293105B2 (en) 2010-08-27 2011-08-29 Method for leaching of copper and molybdenum
PCT/AU2011/001113 WO2012024744A2 (fr) 2010-08-27 2011-08-29 Procédé de lixiviation de cuivre et de molybdène

Publications (2)

Publication Number Publication Date
AU2011293105A1 AU2011293105A1 (en) 2012-04-26
AU2011293105B2 true AU2011293105B2 (en) 2012-07-12

Family

ID=45723843

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011293105A Ceased AU2011293105B2 (en) 2010-08-27 2011-08-29 Method for leaching of copper and molybdenum

Country Status (6)

Country Link
US (1) US9011574B2 (fr)
AU (1) AU2011293105B2 (fr)
CA (1) CA2808862A1 (fr)
CL (1) CL2013000557A1 (fr)
PE (1) PE20131396A1 (fr)
WO (1) WO2012024744A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015179900A1 (fr) * 2014-05-28 2015-12-03 Metaleach Limited Procédé de lixiviation ammoniacale de cuivre à partir de minerais de cuivre oxydés

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026988A (en) * 1975-12-22 1977-05-31 Kennecott Copper Corporation Selective extraction of molybdenum from acidic leach liquors
US4444733A (en) * 1983-02-28 1984-04-24 Amax Inc. Process for recovering molybdenum and copper from sulfide concentrates
RO100035A2 (ro) * 1987-12-24 1990-09-17 Metale Rare Bucuresti Intrepri Procedeu de obtinere a concentratelor cu continut ridicat de molibden
AU2007231801A1 (en) * 2006-11-02 2008-05-22 Frank Trask Leaching of oxidised molybdenum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196004A (en) * 1963-04-01 1965-07-20 Sherritt Gordon Mines Ltd Molybdenum recovery process
US3911076A (en) * 1973-12-28 1975-10-07 Kennecott Copper Corp Process for purifying molybdenite concentrates
US4066733A (en) * 1975-03-28 1978-01-03 Ethyl Corporation Metal extraction from sea nodules
AU2010288155A1 (en) * 2009-08-24 2012-03-29 Metal Tech Ltd. Process for multi metal separation from raw materials and system for use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026988A (en) * 1975-12-22 1977-05-31 Kennecott Copper Corporation Selective extraction of molybdenum from acidic leach liquors
US4444733A (en) * 1983-02-28 1984-04-24 Amax Inc. Process for recovering molybdenum and copper from sulfide concentrates
RO100035A2 (ro) * 1987-12-24 1990-09-17 Metale Rare Bucuresti Intrepri Procedeu de obtinere a concentratelor cu continut ridicat de molibden
AU2007231801A1 (en) * 2006-11-02 2008-05-22 Frank Trask Leaching of oxidised molybdenum

Also Published As

Publication number Publication date
WO2012024744A2 (fr) 2012-03-01
AU2011293105A1 (en) 2012-04-26
WO2012024744A3 (fr) 2012-05-31
CL2013000557A1 (es) 2013-08-02
CA2808862A1 (fr) 2012-03-01
PE20131396A1 (es) 2013-12-12
US20130220078A1 (en) 2013-08-29
US9011574B2 (en) 2015-04-21

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Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired